moved scanner sources to package 'scan'

t_token_test.go

@@ -7,27 +7,29 @@ package expr
 import (
 	"fmt"
 	"testing"
+
+	"git.portale-stac.it/go-pkg/expr/scan"
 )
 
 func TestDevString(t *testing.T) {
 	type inputType struct {
 		source     string
-		sym        Symbol
+		sym        scan.Symbol
 		value      any
 		wantResult string
 	}
 
 	inputs := []inputType{
-		/*   1 */ {"100", SymInteger, 100, fmt.Sprintf(`[%d]"100"{100}`, SymInteger)},
-		/*   2 */ {"+", SymPlus, nil, fmt.Sprintf(`[%d]"+"{}`, SymPlus)},
+		/*   1 */ {"100", scan.SymInteger, 100, fmt.Sprintf(`[%d]"100"{100}`, scan.SymInteger)},
+		/*   2 */ {"+", scan.SymPlus, nil, fmt.Sprintf(`[%d]"+"{}`, scan.SymPlus)},
 	}
 
 	for i, input := range inputs {
-		var tk *Token
+		var tk *scan.Token
 		if input.value == nil {
-			tk = NewToken(0, 0, input.sym, input.source)
+			tk = scan.NewToken(0, 0, input.sym, input.source)
 		} else {
-			tk = NewValueToken(0, 0, input.sym, input.source, input.value)
+			tk = scan.NewValueToken(0, 0, input.sym, input.source, input.value)
 		}
 
 		t.Logf("Test nr %2d: %q --> %q", i+1, input.source, input.wantResult)